| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.90 | 7.518% | $83.7565 | $83.76 | $83.75 | $83.80 |
| Purchase #2 | $137.92 | 5.408% | $145.3787 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $98.57 | 12.833% | $111.2195 | $111.22 | $111.20 | $111.20 |
| Purchase #4 | $183.46 | 5.207% | $193.0128 | $193.01 | $193.00 | $193.00 |
| Purchase #5 | $189.41 | 9.208% | $206.8509 | $206.85 | $206.85 | $206.90 |
| Purchase #6 | $136.96 | 3.548% | $141.8193 | $141.82 | $141.80 | $141.80 |
| Purchase #7 | $132.44 | 9.726% | $145.3211 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $956.66 | $1,027.3588 | $1,027.36 | $1,027.30 | $1,027.40 | |